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Full Gauge Controls MANUAL EEV Manual

Full Gauge Controls MANUAL EEV Manual

Electronic expansion valve

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You can get this in the palm of
your handf FG Finder application.
1. DESCRIPTION
The Electronic Expansion Valve (EEV) is a device of advanced technology that offers precise and
efficient control of the refrigerant fluid flow in refrigeration and air conditioning systems. Opposite
traditional mechanical expansion valves, which depend on system pressure to control refrigerant flow,
the electronic expansion valve uses electronic sensors to monitor system temperature and pressure
and adjust refrigerant flow more precisely and efficient.
The electronic expansion valve is controlled by a central electronic controller, which receives
information from the sensors and determines the amount of refrigerant that must be released to the
evaporator. This more precise control helps maximize the efficiency of the refrigeration or air
conditioning system, saving energy and extending the equipment life.
2. VALVE SELECTION
- To select the valves, download the FG Toolbox Application (using the QR below) and use the
VEE Selector tool to select the valve according to the characteristics of the installation.
AVAILABLE ON
q
- Open the FG Toolbox application and access the VEE Selector;
w
- Fill in the required information;
e
r
- The application will suggest the appropriate valve and controller models for the application;
and
t
y
- You will be able to generate a report of the valve and controller recommended for your
and
application;
q
e
MANUAL EEV
ELECTRONIC EXPANSION
AVAILABLE ON
w
r
VALVE
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3. COIL TYPES
Full Gauge's line of electronic expansion valves is available with two types of coils: unipolar and
bipolar.The type of coil interferes with the choice of electronic controller.
Coil Types
SB88, SB89, SB90, SB91, SB92, SB93, SB94, SB103T, SB105T, SB108,
Unipolar
SB108T, SB110, SB110T, SB114, SB114T, SB118, SB118T, SB124, SB124T,
SB130, SB130T, SB132, SB132T, SB145, SB152, SB155, SB162
Bipolar
Valve Models
SB2012 - SB2025 - SB2050 - SB2100 - SB2150

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Summary of Contents for Full Gauge Controls MANUAL EEV

  • Page 1 MANUAL EEV ELECTRONIC EXPANSION You can get this in the palm of your handf FG Finder application. VALVE 1. DESCRIPTION The Electronic Expansion Valve (EEV) is a device of advanced technology that offers precise and efficient control of the refrigerant fluid flow in refrigeration and air conditioning systems. Opposite...
  • Page 2 4. MAXIMUM REFRIGERATION CAPACITY Condensation temperature: 45°C (113°F) Subcooling: 3K Application 1: Cold (kW) Evaporation temperature: - 10°C (14°F) Superheating: 6K Valves R134A R290 R404A R407A R407C R407F R410A R422A R422D R427A R441A R448A R449A R450A R452A R507A R513A R600A R744 R1234YF R1234ze(E)
  • Page 3: Technical Specifications Table

    12 Vdc ± 10% Bipolar 2600 SB2150 SB2100 12 Vdc ± 10% Bipolar 3500 Note: For more information on other refrigerants, please contact Full Gauge Controls. 12 Vdc ± 10% SB2150 Bipolar 3800 7. MECHANICAL SPECIFICATIONS TABLE Minimum Room Maximum Room...
  • Page 4: Fixing Procedure

    8. FIXING PROCEDURE 9 - VALVE WELDING - Before the welding process, remove the coil from the EEV; Use a wet rag during the welding process in order to avoid heating the EEV The temperature in the valve body must not exceed 120°C (248°F) After welding, replace the EEV coil SBxx / SB1xx SB20xx...
  • Page 5 13 - VALVES DIMENSIONS 12 - COIL INTEGRITY TEST 12.1. UNIPOLAR COIL 47/1.85 To check the coil integrity, use a multimeter and check the electrical resistance of each coil, for SB88 - SB89 - SB91 example, between terminal ''A'' and terminal ''COM''. The measured resistance must be in accordance SB92 - SB93 - SB94 with the value informed for the unipolar coil, in this case 46 ±...
  • Page 6 01 (one) year from accredited retailers, starting from the consignment date on the sales invoice. After this year, the warranty will continue to be honored for purchases from retailers if the device is sent directly to Full Gauge Controls. This period is valid in Brazil.